466
WWUS45 KBOU 022137
WSWBOU

URGENT - WINTER WEATHER MESSAGE
National Weather Service Denver CO
237 PM MST Tue Dec 2 2025

COZ038-031330-
/O.EXB.KBOU.WW.Y.0029.251203T0700Z-251203T2100Z/
Larimer County Below 6000 Feet/Northwest Weld County-
Including the cities of Loveland, Nunn, Hereford, and Fort Collins
237 PM MST Tue Dec 2 2025

...WINTER WEATHER ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO 2 PM
MST WEDNESDAY...

* WHAT...Snow expected. Total snow accumulations between 2 to 4
  inches, especially across southeastern Larimer county.

* WHERE...Fort Collins and Loveland.

* WHEN...From midnight tonight to 2 PM MST Wednesday.

* IMPACTS...Plan on slippery road conditions. The hazardous
  conditions will impact the Wednesday morning commute.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. The latest road conditions
for Colorado can be obtained by calling 5 1 1 or by going to
www.cotrip.org.

&&

$$

COZ037-031330-
/O.EXB.KBOU.WW.Y.0029.251203T0900Z-251204T0300Z/
Central and Southeast Park County-
Including the cities of Lake George, Fairplay, South Park, and
Hartsel
237 PM MST Tue Dec 2 2025

...WINTER WEATHER ADVISORY IN EFFECT FROM 2 AM TO 8 PM MST
WEDNESDAY...

* WHAT...Snow expected. Total snow accumulations between 3 and 6
  inches.

* WHERE...South Park.

* WHEN...From 2 AM to 8 PM MST Wednesday.

* IMPACTS...Travel could be difficult, especially Wednesday morning.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. The latest road conditions
for Colorado can be obtained by calling 5 1 1 or by going to
www.cotrip.org.

&&

$$

COZ035-031330-
/O.EXA.KBOU.WW.Y.0029.251203T0700Z-251204T0100Z/
Larimer and Boulder Counties Between 6000 and 9000 Feet-
Including the cities of Estes Park, Glendevey, Red Feather Lakes, and
Nederland
237 PM MST Tue Dec 2 2025

...WINTER WEATHER ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO 6 PM
MST WEDNESDAY...

* WHAT...Snow expected. Total snow accumulations between 3 and 7
  inches.

* WHERE...The Northern Front Range Foothills.

* WHEN...From midnight tonight to 6 PM MST Wednesday.

* IMPACTS...Travel could be difficult. The hazardous conditions will
  impact the Wednesday morning commutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. The latest road conditions
for Colorado can be obtained by calling 5 1 1 or by going to
www.cotrip.org.

&&

$$

COZ036-031330-
/O.CON.KBOU.WW.Y.0029.251203T0700Z-251204T0100Z/
Jefferson and West Douglas Counties Above 6000 Feet/Gilpin/Clear
Creek/Northeast Park Counties Below 9000 Feet-
Including the cities of Westcreek, Central City, Georgetown, Bailey,
Evergreen, and Idaho Springs
237 PM MST Tue Dec 2 2025

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO
6 PM MST WEDNESDAY...

* WHAT...Snow expected. Total snow accumulations between 4 and 9
  inches, with locally higher totals possible.

* WHERE...The Southern Front Range Foothills.

* WHEN...From midnight tonight to 6 PM MST Wednesday.

* IMPACTS...Travel could be difficult. The hazardous conditions will
  impact the Wednesday morning and afternoon commutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. The latest road conditions
for Colorado can be obtained by calling 5 1 1 or by going to
www.cotrip.org.

&&

$$

COZ039>041-031330-
/O.CON.KBOU.WW.Y.0029.251203T0700Z-251204T0100Z/
Boulder And Jefferson Counties Below 6000 Feet/West Broomfield
County-North Douglas County Below 6000 Feet/Denver/West Adams and
Arapahoe Counties/East Broomfield County-Elbert/Central and East
Douglas Counties Above 6000 Feet-
Including the cities of Brighton, Elbert, Fondis, Kiowa, Lakewood,
Aurora, Golden, Arvada, City of Denver, Parker, Littleton, Larkspur,
Highlands Ranch, Denver International Airport, Longmont, Castle Rock,
and Boulder
237 PM MST Tue Dec 2 2025

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO
6 PM MST WEDNESDAY...

* WHAT...Snow expected. Total snow accumulations between 3 and 6
  inches, with locally up to 8 inches at the base of the foothills.

* WHERE...Boulder and Denver metro areas, Castle Rock, and Palmer
  Divide.

* WHEN...From midnight tonight to 6 PM MST Wednesday.

* IMPACTS...Plan on slippery road conditions and slow travel. The
  hazardous conditions will impact the Wednesday morning commute,
  with potential for slick roads to persist into the evening commute
  as well.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. The latest road conditions
for Colorado can be obtained by calling 5 1 1 or by going to
www.cotrip.org.

&&

$$

For more information from the National Weather Service, visit
https://weather.gov/bou

Hiris